Last Updated：2022/12/24
(Discussing a speed restriction under an overbridge) Analysis of real-time data from test runs at 125mph showed that operation at linespeed would, indeed, not be sustainable in terms of both contact wire life and pantograph wear. However, 110mph turned out to be acceptable, at a cost of only seven seconds' delay.
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(Discussing
a
speed
restriction
under
an
overbridge)
Analysis
of
real-time
data
from
test
runs
at
125mph
showed
that
operation
at
linespeed
would,
indeed,
not
be
sustainable
in
terms
of
both
contact
wire
life
and
pantograph
wear.
However,
110mph
turned
out
to
be
acceptable,
at
a
cost
of
only
seven
seconds'
delay.
